Within the fluid mosaic of a plasma membrane, what is the role of transport and channel proteins?

Answers

Answer 1

Answer: These proteins allow substances to enter that wouldn't be able to otherwise. Only small hydrophobic substances can enter cells. However, these proteins aid crucial substsances in entering the cell.

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1. During the Vietnam War, African American soldiers were A. not allowed to fight overseas. B. often granted deferments to attend college. C. becoming commissioned officers at a high rate. D. more likely than others to serve in combat positions.
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Why is the inner lining of the bronchiole folded?

Answers

The bronchioles or bronchioli are the passageways by which air passes through the nose or ... Theinner lining (lamina propria) of these bronchioles is thin with no glands present, and is surrounded by a layer of smooth muscle.

What is the reason offspring of the organism Hydra often appear exactly the same as their parents?

Answers

I think hydra produce asexually.

hydro may produce asexually.

Which statement best describes a situation that would reduce the stability of. A forest ecosystem

Answers

One such situation would be that
"A fierce predator is removed from the ecosystem."

A removal of such a predator would mean that the population of the animals it is eating would increase, which would in turn decrease the population of the animals or plants that those animals are eating, which would generally decrease the stability of the system.

Of the statements shown above the best one that describes a situation that would reduce the stability of a forest ecosystem is answer choice…

A) A fierce predator is removed from the ecosystem.

The reason is that as we already know ecosystems are very complex and diverse, with levels and relationships between organisms that keep the stability of it. Removing any level from an ecosystem may disrupt the balance that may have been established over many years.

I hope it helps, Regards.

Echolocation is an adaptation bats use to _______.a.
hunt insects in flight
b.
locate flowering plants
c.
find warm places for hibernation
d.
all of the above

Answers

Echolocation is a mechanism that bats use to navigate in the dark when hunting prey. Bats use of sound waves and echoes to determine where objects are in space. hence the answer to this problem should be a. hunt insects in flight

Echolocation is an adaptation bats use to hunt insects in flight. The correct option is a.

Echolocation is a sensory adaptation used by bats to navigate and locate their prey, particularly insects, in the dark.

Bats emit high-frequency soundwaves and listen for the echoes that bounce back from objects in their environment.

By interpreting the echoes, bats can determine the location, distance, and movement of objects, allowing them to effectively huntinsects while in flight.

While bats may also use echolocation for other purposes, such as navigation or detecting obstacles, the primary function is to facilitate hunting.

Therefore, option a, "hunt insects in flight," is the most accurate choice.

For more details regarding echolocation, visit:

brainly.com/question/31639589

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A nurse is caring for an older adult client. Physiological change associated with aging?

Answers

Answer: As people age, they often experience a decrease in muscle mass, bone density, and skin elasticity. They may also have changes in vision, hearing, and reduced lung capacity. These are common physiological changes associated with aging.

Which BEST describes the orbit of the Moon around Earth?Select one:
a. circular with a period of about one month
b. circular with a period of about one week
c. elliptical with a period of about one month
d. elliptical with a period of about one week

Answers

The statement that best describes the moon's orbit around the Earth is c. elliptical with a period of about one month. Although its orbit is elliptical, the moon's orbit can be described as nearly circular because it has an eccentricity of 0.05. Moreover, it takes around 27.322 days for it to orbit around the Earth once.

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The mitochondria is known as the “powerhouse of the cell." Why?*glucose is broken down into cellular energy (ATP).lipids release energy as they form polypeptide bonds.glucose is created through the process of photosynthesis.proteins create energy as they are converted from sugars.

You see a television commercial for a new antibiotic. The ad includes someone claiming that the antibiotic helped cure them of the flu. What are two reasons why you might question this claim?? EXPLAIN.

Based on size and charge which of the following would likely move through the lipid bilayer of a plasma membrane most rapidly?

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